Search Results 1-20 of 24

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Pre and postoperative changes in the morphology of pharyngeal airway in patients with skeletal mandibular prognathism─A comparison between Class 1 malocclusion and simultaneous maxillomandibular surgery─

吉川仁育 , 魚住智子 , 横井由紀子 , 古谷昌裕 , 岡藤範正 , YOSHIKAWA YOSHIYASU , UOZUMI TOMOKO , YOKOI YUKIKO , FUTUTANI MASAHIRO , OKAFUJI NORIMASA

… Objective: Many reports mentioned the reduction of pharyngeal airway space after orthognathic surgery in patients with skeletal mandibular prognathism. … We examined the pharyngeal airway space in patients treated with simultaneous maxillomandibular surgery and presented our findings. …

松本歯学 = Journal of the Matsumoto Dental University Society 46(1), 1-15, 2020-07-22

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Three-Dimensional Measurements of Pharyngeal Airway in Patients with Unilateral Cleft Lip and Palate

Kimura Emiko , Takano Nobuo , Sueishi Kenji , Nishii Yasushi , Obata Tomoko , Kitai Shuto , Ishii Takenobu , Sakamoto Teruo , Watanabe Miki , Watanabe Akira , Narita Masato , Nakano Yoko

… <p>The aim of this study was to investigate 3-dimensional (3D) airway volume in patients with unilateral cleft lip and palate (UCLP) using computed tomography (CT). … Airway volume, cross-sectional area, and linear and angular measurements were recorded. … Airway volume and cross-sectional area showed no significant difference between the two groups. …

The Bulletin of Tokyo Dental College 61(4), 213-219, 2020

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The Effect of Cranial Change on Oropharyngeal Airway and Breathing During Sleep

Nakano Hiroyuki , Ueno Takaaki , Mori Yoshihide , Ueyama Yoshiya , Mishima Katsuaki , Suga Hokuto , Iwasaki Tomonori , Inoue Kazuya , Mano Takamitsu , Yoshimura Chikara , Suzuki Kei , Imagawa Naoko

… The purpose of this study was to assess the effects of bimaxillary surgery without maxillary advancement on the upper airway using computational fluid dynamics (CFD) results of comparing pre- and post-operative finite element model. … Pharyngeal airway space and breathing during sleep were evaluated, comparing the periods of 2 days before and 6 months after the operation. …

Journal of Hard Tissue Biology 29(1), 49-52, 2020

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Effect of Anterior Displacement of the Chin on Pharyngeal Airway Morphology in Skeletal Class III Malocclusion Patients Treated with Orthognathic Surgery

HIRASE Masayasu , KITA Ryosuke , SETO Mika , KIKUTA Toshihiro , KONDO Seiji

福岡大学医学紀要 = Medical bulletin of Fukuoka University 46(2), 75-83, 2019-09

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Noninvasive Examination of The Adenoids Using Acoustic Analysis

Shohei Komatsu , Masashi Nakayama , Kohei Kabashima , Kaori Ishii , Shinichi Negishi , Shunsuke Ishimitsu , Satoshi Horihata , Kazutaka Kasai

… An alternative approach may be analysis of voice signals, which contain information on vocal fold vibration and vocal tract morphology. … The cepstrum analysis, an acoustic analysis, can extract information on the morphology of the vocal tract. … Lateral cephalogram and CBCT were used for evaluating the anatomical morphology; …

International Journal of Oral-Medical Sciences 18(1), 36-44, 2019

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Changes in Upper Airway Morphology after Le Fort I and Horse-shoe Osteotomies in Maxillary Protrusion [in Japanese]

SHIMAMINE TAKAHIRO , YONEMITSU IKUO , SHIBUTANI NAOKI , KOKETSU MISAKO , IMAI HARUKI , FUJITA KOICHI , OMURA SUSUMU , ONO TAKASHI

… This study aimed to compare cephalometric changes in the upper airway morphology, including the hyoid bone position, after the conventional Le Fort I (LF) osteotomy, and an LF and horse-shoe osteotomies. …

The Japanese Journal of Jaw Deformities 28(3), 226-234, 2018

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Relationship Pharyngeal Airway and Dental Arch Morphology in Japanese Mixed Dentition [in Japanese]

潮田純子 , 中島祥博

日大口腔科学 42(2), 55-60, 2016-06

Ichushi Web
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Evaluation of Hyoid Bone Position and Pharyngeal Airway Morphology Before and After Orthognathic Surgery for Skeletal Open Bite [in Japanese]

WATANABE NAOKO , UZUKA SATOSHI , MIYASHITA WATARU , FUJISHIRO TAKEKI , SHOJI HIROBUMI , HARA SETSUHIRO , KOMORI AKIRA

… Purpose: Orthognathic surgery to improve skeletal open bite may change the function of peripharyngeal muscles, pharyngeal airway and hyoid bone position. …

The Japanese Journal of Jaw Deformities 26(3), 189-194, 2016

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9

Effects of Upper Airway Obstruction on Maxillofacial Dentition in Childhood and Contribution of Pediatric Dentistry to Treat Sleep Apnea [in Japanese]

IWASAKI Tomonori

<p>小児期の呼吸が顎顔面形態におよぼす影響について数多くの研究が行われてきた。しかし，上気道通気状態の適切な評価が困難なためコンセンサスは得られていない。そこで我々はコーンビームエックス線CT データを用いて上気道3 次元モデルを構築し，空気の流れを機能的に評価する流体解析を用いた精度の高い上気道通気状態の解析方法を確立した。その結果，ClassⅢ小児の咽頭気道形態では咽頭部の長径， …

The Japanese Journal of Pediatric Dentistry 54(1), 1-8, 2016

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10

Evaluation of Hyoid Bone Position and Pharyngeal Airway Morphology before and after Orthognathic Surgery for Mandibular Prognathism [in Japanese]

SUZUKI MISUZU , UZUKA SATOSHI , WATANABE NAOKO , MIYASHITA WATARU , FUJISHIRO TAKEKI , SHOJI HIROBUMI , KOMORI AKIRA

… Mandibular setback surgery is known to cause displacement of the hyoid bone and affect the morphology of the respiratory tract. … Therefore, the aim of the present study was to comparatively investigate the position of the hyoid bone and morphological changes of pharyngeal airway taking preoperative and postoperative inclination into consideration in patients who underwent setback of the mandible with orthognathic surgery. …

The Japanese Journal of Jaw Deformities 25(3), 201-206, 2015

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Effects of different surgical procedures on the pharyngeal space with mandibular prognathism

Yamada Yutaka , Matsumoto Naoyuki

… We investigated how different surgical procedures affect pharyngeal airway changes through a comparative analysis of skeletal mandibular prognathism patients treated by sagittal split ramus osteotomy surgery (SSRO) with and without Le Fort I osteotomy surgery. …

Journal of Osaka Dental University 49(2), 143-148, 2015

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Relationship of Lower Facial and Pharyngeal Airway Morphologies with Mixed Dentition Period [in Japanese]

青木千晶 , 斎藤勝彦 , 葛西理恵 [他]

日大口腔科学 38(1), 12-18, 2012-06
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The relationship between craniofacial morphology and pharyngeal airway space in children with habitual snoring and UCLP [in Japanese]

YOSHIKAWA Noriyuki , KOBAYASHI Satoru , KAWASHIMA Shigeto , MANO Mikiko , MOMOI Tomoko , ARAI Mizuki , KOMAZAWA Daigo , KANEGAE Haruhide

本学矯正歯科を受診した患者のうち片側性唇顎口蓋裂の患児でいびきを有するもの,片側性唇顎口蓋裂患児でいびきがないもの,健常児患者,閉塞性睡眠時無呼吸を有する子供の側面頭部X線規格写真を用い,はじめに顎顔面形態および気道形態に関する各項目における4群の検定を行い計測項目の抽出を行った.次に,抽出された顎顔面形態と気道形態の相関を各群内にて検討した.抽出された顎顔面形態と気道形態の相関およびその有意性の …

Orthodontic waves : 日本矯正歯科学会雑誌 70(3), 165-172, 2011-10-25

NDL Digital Collections Ichushi Web References (29)
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Changes of Oro-pharyngeal Airway in a Patient with Open Bite with Macroglossia caused by Lymphangioma [in Japanese]

WATANABE GENKI , KOH MYONGSUN , HORIHATA ATUSHI , ITO GOSHI , MURASAKI KYOKO , UEDA HIROSHI , TANNE KAZUO

… This study examined the long-term changes in tongue and pharyngeal airway morphology of a 7-year-old girl. … Moreover, cephalometric evaluation during the orthodontic treatment showed no morphological disharmony of the tongue and pharyngeal airway. … <br>In this patient, sleep-disorder breathing as a result of the reduction in size of the pharyngeal airway might occur in the future. …

The Japanese Journal of Jaw Deformities 21(3), 205-214, 2011-08-15

J-STAGE Ichushi Web References (22)
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3D-CT EVALUATION OF UPPER AIRWAY MORPHOLOGY OF OSAS PATIENTS WITH DICOM VIEWER OSIRIX [in Japanese]

Hara Hirotaka , Toyota Hideki , Hashimoto Makoto , Yamashita Hiroshi

… It is well known that the breathing route affects the upper airway morphology. …

JIBI INKOKA TEMBO 54(5), 330-333, 2011

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Three-dimensional CT Evaluation of Upper Airway Morphology in Patients with Jaw Deformity [in Japanese]

TAKAI SADAHIRO , TANAKA RAY , KOBAYASHI TADAHARU , ODA YOHEI , HAYASHI TAKAFUMI , SAITO CHIKARA

… Regarding diagnostic imaging for surgical correction of jaw deformities, a three-dimensional evaluation of upper-airway structures composing the airway wall morphology is considered to be essential for predicting post-operational changes in the volume and shape of the airway. …

The Japanese Journal of Jaw Deformities 21(4), 215-224, 2011

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17

The relationship between profile, dentofacial morphology and pharyngeal morphology in children with unilateral cleft lip and palate (UCLP) with frequently snoring [in Japanese]

村上文登 , 金子浩巳 , 根岸亜矢子 [他]

The journal of Meikai Dental Medicine 39(2), 59-64, 2010
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Calculation of particle deposition efficiency in lung airways of mice for the assessment of doses due to radon progeny inhalation [in Japanese]

SAKODA Akihiro , FUKAO Kosuke , ISHIMORI Yuu , HANAMOTO Katsumi , KAWABE Atsushi , KATAOKA Takahiro , NISHIYAMA Yuichi , YAMAOKA Kiyonori

【緒言】我々は，ラドン療法の適応症の機構解明に向けて，マウスによるラドン吸入実験を行っている。これに伴い，マウスにおけるラドンの体内動態をモデル解析し，諸器官における吸収線量を評価してきた。しかし，ラドンとその子孫核種の平衡係数によっては，子孫核種の呼吸器沈着による線量の評価も不可欠になる。本研究では，ラドン子孫核種の肺の線量評価に資するため，マウス肺の気管支領域（気管～終末細気管支）と肺胞領域（ …

The Japan Radiation Research Society Annual Meeting Abstracts 2010(0), 280-280, 2010

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Three-dimensional Relationship between Pharyngeal Airway and Maxillo-facial Morphology

Kikuchi Yu

… In this study, to clarify the influence of the maxillo-mandibular bones and cranium on airway morphology, maxillo-facial morphology in patients with jaw deformation was measured using cephalograms and X-ray CT imaging data. … The data obtained were classified based on skeletal and facial patterns according to Ricketts analysis, and changes in internal diameter, height and volume of the middle pharyngeal airway were observed. …

The Bulletin of Tokyo Dental College 49(2), 65-75, 2008

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Surgical treatment for sleep apnea: changes in craniofacial and pharyngeal airway morphology in a child with achondroplasia

Sato Kieko , Niikuni Naoko , Nakajima Ichiro , Shirakawa Tetsuo , Sakata Hideaki

… By analyzing lateral cephalograms, we evaluated the craniofacial and pharyngeal airway morphology immediately before surgery (age, 5 years 6 months) and 1 year 2 months after surgery (age, 6 years 8 months). … Adenoidectomy and tonsillectomy dilated the pharynx and improved the craniofacial and pharyngeal morphologies, apparently thus improving the sleep apnea. …

Journal of Oral Science 49(2), 173-177, 2007

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